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Last modified 2024-06-20

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Cobra 148 NW ST

A picture of Cobra 148 NW ST

SPECIFICATIONS

GENERAL
Type:Citizen band transceiver
Frequency range:26.965-27.405 MHz
Channels / tuning steps:40
Mode:AM / SSB
Frequency control:PLL
Frequency stability:0.001% @ -30 to +50°C (-22 to +122°F)
Clarifier or Delta tune:±1.5 KHz "Voice lock"
Power supply:11.7-15.9 VDC (Male 3-pin jack)
Current drain / power consumption:RX: 250-600 mA
TX: Max 2.2 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):200*60*235 mm (7.88*2.38*9.25")
Weight:2.27 Kg (5 lb)
Other features:PA. ANL/NB. SWR-meter. Soundtracker system.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne (SSB)
IF: 7.8 MHz
Double conversion superheterodyne (AM)
1st IF: 7.8 MHz
2nd IF: 455 KHz
Sensitivity: AM: 0.5 uV (10 dB S+N/N)
SSB: 0.25 uV (10 dB S+N/N)
Selectivity: SSB
2.2 KHz (-6 dB)
4.6 KHz (-60 dB)
Image rejection:650 dB
AF output power / speaker:4 W at ?% distortion / 8 ohm
External speaker connector:3.5 mm




TRANSMITTER SECTION
RF output power:AM: 4 W
SSB: 12 W (PEP)
Modulation system:AM: High- and low level class B
SSB: Balanced
Max FM deviation (Factory set):No FM
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / 4-pin (Male locking ring jack)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:China, 1999-200x (Discontinued)
Main PCB:
Sub PCBs:
Additional info: FCC ID: BBO3K2148GTL
Related documents:User manual (1.6 MB)
Sams Photofact #:None
Modifications and fixes:
Reviews:
Options / Accessories:
250-044-N-001
420-071-9-001
634-088-9-001
741-080-9-001
AT-35
AT-55
AT-70
ATW-400
CA-73
CA-75
CA-77
CA-79
CS-100
CS-300
CS-500
Mobile bracket
DC power cord
Thumb screws
Microphone bracket
Magmount antenna. 28" full range center loaded
Glass mount antenna. 25"
Magmount antenna. 39" full range base loaded
Dual band CB/WX antenna. Full range center loaded
Standard dynamic microphone
Power microphone
Noise cancelling power microphone
Noise cancelling echo microphone
External speaker
External noise cancelling speaker
External noise cancelling speaker with talkback
A rear picture of Cobra 148 NW ST